[Freedreno] [PATCH v3 09/14] drm/msm/dpu: Remove useless checks in dpu_encoder

[abhinavk at codeaurora.org]

On 2021-10-01 08:11, Sean Paul wrote:
> From: Sean Paul <seanpaul at chromium.org>
> 
> A couple more useless checks to remove in dpu_encoder.
> 
> Reviewed-by: Stephen Boyd <swboyd at chromium.org>
> Signed-off-by: Sean Paul <seanpaul at chromium.org>
Reviewed-by: Abhinav Kumar <abhinavk at codeaurora.org>
> Link:
> https://patchwork.freedesktop.org/patch/msgid/20210913175747.47456-10-sean@poorly.run
> #v1
> Link:
> https://patchwork.freedesktop.org/patch/msgid/20210915203834.1439-10-sean@poorly.run
> #v2
> 
> Changes in v2:
> -None
> Changes in v3:
> -None
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 12 ------------
>  1 file changed, 12 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 0e9d3fa1544b..984f8a59cb73 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -1153,10 +1153,6 @@ static void dpu_encoder_virt_enable(struct
> drm_encoder *drm_enc)
>  	struct msm_drm_private *priv;
>  	struct drm_display_mode *cur_mode = NULL;
> 
> -	if (!drm_enc) {
> -		DPU_ERROR("invalid encoder\n");
> -		return;
> -	}
>  	dpu_enc = to_dpu_encoder_virt(drm_enc);
> 
>  	mutex_lock(&dpu_enc->enc_lock);
> @@ -1203,14 +1199,6 @@ static void dpu_encoder_virt_disable(struct
> drm_encoder *drm_enc)
>  	struct msm_drm_private *priv;
>  	int i = 0;
> 
> -	if (!drm_enc) {
> -		DPU_ERROR("invalid encoder\n");
> -		return;
> -	} else if (!drm_enc->dev) {
> -		DPU_ERROR("invalid dev\n");
> -		return;
> -	}
> -
>  	dpu_enc = to_dpu_encoder_virt(drm_enc);
>  	DPU_DEBUG_ENC(dpu_enc, "\n");